How far is Helena, MT, from Sachigo Lake?

The distance between Sachigo Lake (Sachigo Lake Airport) and Helena (Helena Regional Airport) is 1006 miles / 1619 kilometers / 874 nautical miles.

Distance from Sachigo Lake to Helena

There are several ways to calculate the distance from Sachigo Lake to Helena. Here are two standard methods:

Vincenty's formula (applied above)

• 1006.193 miles
• 1619.311 kilometers
• 874.358 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1003.776 miles
• 1615.421 kilometers
• 872.258 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Sachigo Lake to Helena?

The estimated flight time from Sachigo Lake Airport to Helena Regional Airport is 2 hours and 24 minutes.

What is the time difference between Sachigo Lake and Helena?

The time difference between Sachigo Lake and Helena is 1 hour. Helena is 1 hour behind Sachigo Lake.

Flight carbon footprint between Sachigo Lake Airport (ZPB) and Helena Regional Airport (HLN)

On average, flying from Sachigo Lake to Helena generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sachigo Lake to Helena

See the map of the shortest flight path between Sachigo Lake Airport (ZPB) and Helena Regional Airport (HLN).

Airport information

Origin	Sachigo Lake Airport
City:	Sachigo Lake
Country:	Canada
IATA Code:	ZPB
ICAO Code:	CZPB
Coordinates:	53°53′27″N, 92°11′47″W

Destination	Helena Regional Airport
City:	Helena, MT
Country:	United States
IATA Code:	HLN
ICAO Code:	KHLN
Coordinates:	46°36′24″N, 111°58′58″W